CREAMY LEEK, MUSHROOM CHESTNUT PIE 💥 paid partnership. An easy to follow, plant-based banger of a recipe ft. Merchant Gourmet’s beautiful chestnuts. Recipe also available on the @merchantgourmet website! Ingredients: • 1 sheet vegan puff pastry, thawed • 3 leeks, sliced • 400g mushrooms, sliced • 100g cooked chestnuts @merchantgourmet (just over half a pack) roughly chopped • 1 white onion, diced • 4 or 5 garlic cloves, finely diced • Dried thyme • 2 tsp whole grain mustard • 250 ml vegetable b